Owners Manual
Table Of Contents
- Dell Latitude 7480 Owner's Manual
- Working on your computer
- Disassembly and reassembly
- Recommended tools
- Screw size list
- Subscriber Identification Module (SIM) card
- Base cover
- Battery
- PCIe Solid State Drive (SSD)
- Speaker
- Coin-cell battery
- WWAN card
- WLAN card
- Memory modules
- Heat sink
- LED board
- Smart card module
- Touchpad
- Power connector port
- Display Assembly
- Touch display panel
- Display Bezel
- Nontouch display panel
- Camera Microphone Module
- Display Hinge Caps
- Removing dummy SIM card tray
- System board
- Keyboard lattice and Keyboard
- Palm rest
- System Setup
- Boot menu
- Navigation keys
- System setup options
- General screen options
- System Configuration screen options
- Video
- Security screen options
- Secure Boot screen options
- Intel software guard extensions screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen
- System logs
- Updating the BIOS in Windows
- Updating BIOS using USB flash drive
- System and setup password
- System specifications
- Supported operating systems
- Processor specifications
- System specifications
- Memory specifications
- Storage specifications
- Video specifications
- Audio specifications
- Battery specifications
- AC adapter specifications
- Docking options
- Port and connector specifications
- Communication specifications
- Camera specifications
- Touchpad specifications
- Display specifications
- Physical specifications
- Environmental specifications
- System Setup
- Boot Sequence
- Navigation keys
- System setup options
- General screen options
- System Configuration screen options
- Video
- Security screen options
- Secure Boot screen options
- Intel software guard extensions screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen
- System logs
- Updating the BIOS in Windows
- System and setup password
- Troubleshooting
- Contacting Dell
Keys Navigation
Up arrow Moves to the previous field.
Down arrow Moves to the next field.
Enter Selects a value in the selected field (if applicable) or follow the link in the field.
Spacebar Expands or collapses a drop-down list, if applicable.
Tab Moves to the next focus area.
Esc Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a
message that prompts you to save any unsaved changes and restarts the system.
System setup options
NOTE: Depending on the laptop and its installed devices, the items listed in this section may or may not appear.
General screen options
This section lists the primary hardware features of your computer.
Option
Description
System
Information
This section lists the primary hardware features of your computer.
● System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag, Ownership Date,
Manufacture Date, Express Service Code, the Signed Firmware update—enabled by default
● Memory Information: Displays Memory Installed, Memory Available, Memory Speed, Memory Channels
Mode, Memory Technology, DIMM ASize, DIMM B Size,
● Processor Information: Displays Processor Type, Core Count, Processor ID, Current Clock Speed,
Minimum Clock Speed, Maximum Clock Speed, Processor L2 Cache, Processor L3 Cache, HT Capable,
and 64-Bit Technology
● Device Information: Displays M.2 SATA, M.2 PCIe SSD-0, LOM MAC Address, Passthrough MAC
address, Video Controller, Video BIOS Version, Video Memory, Panel Type, Native Resolution, Audio
Controller, Wi-Fi Device, WiGig Device, Cellular Device, Bluetooth Device
Battery
Information
Displays the battery status health and whether the AC adapter is installed.
Boot Sequence Allows you to change the order in which the computer attempts to find an operating system.
● Diskette Drive
● Internal HDD
● USB Storage Device
● CD/DVD/CD-RW Drive
● Onboard NIC
Boot sequence
options
● Windows boot manager
● WindowsIns
Boot list options
● Legacy
● UEFI—selected by default
Advanced Boot
Options
This option allows you the legacy option ROMs to load. By default, the Enable Legacy Option ROMs is
disabled. Enable Attempt Legacy Boot is disabled by default.
UEFI boot path
security
● Always, except internal HDD
● Always
● Never
Date/Time Allows you to change the date and time.
System Setup 71